I’m not gonna dim my light for anyone.

Short-term gains should never come at the expense of long-term sustainability.

Sustainability isn’t a choice—it’s the only path forward for any industry tied to natural resources.

煤炭行业要深化供给侧结构性改革，提高供给质量。

——1997年7月30日在拉斯维加斯美国全国州长协会大会上发言

I think it's important to stay curious and to never stop asking questions.